Obviously Kuro wouldn't kill Takumi, never will anyway, he will suffer a long pleasant life with adoring wife and several children.
That was a nice little story, funny and entertaining with each chapter, wish it was longer with all the side characters having their relationships ending like the main couple, it's a shame the author didn't continued it...
I'll give it 9/10, -1 because story should be a lot longer.
Thanks for the scanlation till the very end!